AutoCAD 2008 User's Guide > Work with 3D Models > Create 3D Models > Add 3D Thickness to Objects > 
Add 3D Thickness to Objects
Concept Procedure Quick Reference
 
 
 

To set the 3D thickness of new objects

  1. Click Format menu Thickness.At the Command prompt, enter thickness.
  2. At the command prompt, enter the value for the thickness distance.

    New objects are created with the specified 3D thickness.

 Command entry: THICKNESS